Written by ED BRUBAKER Pencils & Cover by SALVADOR LARROCA 'EXTREMISTS' Why are the Morlocks terrorizing innocent people? What is their endgame? That's what Storm and the X-Men are trying to find out. All the while, Professor X and Nightcrawler are on the trail of Magneto! Part 4 (of 5) FEATURING ENDANGERED SPECIES CHAPTER 10 Beast heads to mutant town with BISHOP! Looking for samples of mutant DNA, Beast turns to drug dealers selling MGH-mutant growth hormone. And he does NOT like what he finds!